1.Chip: 8818 2.Compliant with USB2.0 standard ; 480Mbps transfer rate; 3.Compatible with any 2.5 inch IDE hard drive; 4.Aluminum case Oxidation the treatment of the case surface; 5.Two sides with blue lights ; 6.Works with any USB computer, supports plug-play and hot-plug 7.Windows 98/2000/ME/XP and Mac compatible 8.Already got the design patent in China by LCT. 9.Optional color: Silver, Black, Blue, Red; 10.Size: 128*88*14.5(L*W*H, mm)